| Gahanna to Talas | 5,752.68 mi (9,258.04 km) |
| Gahanna to Tarsus | 5,817.31 mi (9,362.06 km) |
| Gahanna to Taskopru | 5,561.40 mi (8,950.22 km) |
| Gahanna to Taslicay | 5,974.47 mi (9,614.98 km) |
| Gahanna to Tasova | 5,674.48 mi (9,132.20 km) |
| Gahanna to Tatvan | 5,998.96 mi (9,654.40 km) |
| Gahanna to Tavas | 5,560.46 mi (8,948.69 km) |
| Gahanna to Tavsanli | 5,482.55 mi (8,823.31 km) |
| Gahanna to Tefenni | 5,600.73 mi (9,013.50 km) |
| Gahanna to Tekirdag | 5,338.58 mi (8,591.62 km) |
| Gahanna to Tekkekoy | 5,655.83 mi (9,102.18 km) |
| Gahanna to Tekman | 5,911.53 mi (9,513.69 km) |
| Gahanna to Tire | 5,483.23 mi (8,824.40 km) |
| Gahanna to Tirebolu | 5,748.25 mi (9,250.91 km) |
| Gahanna to Tokat | 5,705.15 mi (9,181.55 km) |
